-ol -up b-p b-u bbb bbd bbe bbi bbl bbn bbo bbp bbs bbt bbu bdb bdd bde bdi bdl bdo bdp bds bdt bdu be- beb bed bee bei bel ben beo bep bes bet beu bi- bib bid bie bii bil bin bio bip bis bit biu blb bld ble bli bll bln blo blp bls blt blu bnb bnd bne bni bnl bnn bno bnp bns bnt bnu bob bod boe boi bol bon boo bop bos bot bou bpb bpd bpe bpi bpl bpn bpo bpp bps bpt bpu bsb bsd bse bsi bsl bsn bso bsp bss bst bsu btb btd bte bti btl btn bto btp bts btt btu bub bud bue bui bul bun buo bup bus but buu dbb dbd dbe dbi dbl dbn dbo dbp dbs dbt dbu ddb ddd dde ddi ddl ddn ddo ddp dds ddt ddu de- deb ded dee dei del den deo dep des det deu di- dib did die dii dil din dio dip dis dit diu dl- dlb dld dle dli dll dlo dlp dls dlt dlu dnb dnd dne dni dnl dnn dno dnp dns dnt dob dod doe doi dol don doo dop dos dot dou dpb dpd dpe dpi dpl dpn dpo dpp dps dpt dpu dsb dsd dse dsi dsl dsn dso dsp dss dst dsu dtb dtd dte dti dtl dtn dto dtp dts dtt dtu dub dud due dui dul dun duo dup dus dut ebb ebd ebe ebi ebl ebn ebo ebp ebs ebt ebu ed- edb edd ede edi edl edn edo edp eds edt edu eeb eed eee eel een eeo eep ees eet eib eid eie eii eil ein eio eip eis eit eiu elb eld ele eli ell eln elo elp els elt elu en- enb end ene eni enl enn eno enp ens ent enu eo- eob eod eoe eoi eol eon eoo eop eos eot eou ep- epb epd epe epi epl epn epo epp eps ept epu es- esb esd ese esi esl esn eso esp ess est esu etb etd ete eti etl etn eto etp ets ett etu eu- eub eud eue eui eul eun eup eus eut i-d ibb ibd ibe ibi ibl ibn ibo ibp ibs ibt ibu idb idd ide idi idl idn ido idp ids idt idu ie- ied iee iei iel ien iep ies iet iib iid iie iii iil iin iio iip iis iit iiu il- ilb ild ile ili ill iln ilo ilp ils ilt ilu in- inb ind ine ini inl inn ino inp ins int inu io- iob iod ioe ioi iol ion ioo iop ios iot iou ipb ipd ipe ipi ipl ipn ipo ipp ips ipt ipu is- isb isd ise isi isl isn iso isp iss ist isu itb itd ite iti itl itn ito itp its itt itu iu- iub iud iue iui iup ius iut l-p lbb lbd lbe lbi lbl lbo lbp lbs lbt lbu ldb ldd lde ldi ldl ldn ldo ldp lds ldt ldu leb led lee lei lel len leo lep les let leu lib lid lie lii lil lin lio lip lis lit liu llb lld lle lli lll lln llo llp lls llt llu lnb lnd lne lni lnl lnn lno lnp lns lnt lnu lob lod loe loi lol lon loo lop los lot lou lpb lpd lpe lpi lpl lpn lpo lpp lps lpt lpu lsb lsd lse lsi lsl lsn lso lsp lss lst lsu ltb ltd lte lti ltl lto ltp lts ltt ltu lub lud lue lui lul lun luo lup lus lut luu n-i nbb nbd nbe nbi nbl nbn nbo nbp nbs nbt nbu ndb ndd nde ndi ndl ndn ndo ndp nds ndt ndu ne- neb ned nee nei nel nen neo nep nes net neu nib nid nie nii nil nin nio nip nis nit niu nlb nld nle nli nll nln nlo nlp nls nlt nlu nnb nne nni nnl nnn nno nnp nns nnt nnu no- nob nod noe noi nol non noo nop nos not nou npb npd npe npi npl npn npo npp nps npt npu nsb nsd nse nsi nsl nsn nso nsp nss nst nsu ntb ntd nte nti ntn nto ntp nts ntt ntu nub nud nue nui nul nun nuo nup nus nut nuu o-i ob- obb obd obe obi obl obn obo obp obs obt obu odb odd ode odi odl odn odo odp ods odt odu oeb oed oee oei oel oen oeo oep oes oet oib oid oie oii oil oin oio oip ois oit oiu olb old ole oli oll oln olo olp ols olt olu on- onb ond one oni onl onn ono onp ons ont onu oo- oob ood ooi ool oon ooo oop oos oot op- opb opd ope opi opl opn opo opp ops opt os- osb osd ose osi osl osn oso osp oss ost osu ot- otb otd ote oti otl otn oto otp ots ott otu ou- oud oue oui oul oun ouo oup ous out p-p pbb pbd pbe pbi pbl pbn pbo pbp pbs pbt pbu pdb pdd pde pdi pdl pdn pdo pdp pds pdt pdu peb ped pee pei pel pen peo pep pes pet peu pib pid pie pii pil pin pio pip pis pit piu plb pld ple pli pll pln plo plp pls plt plu pn- pnb pnd pne pni pnl pnn pno pnp pns pnt pnu pob pod poe poi pol pon poo pop pos pot pou ppb ppd ppe ppi ppl ppn ppo ppp pps ppt ppu ps- psb psd pse psi psl psn pso psp pss pst psu pt- ptb ptd pte pti ptl ptn pto ptp pts ptt ptu pub pud pue pui pul pun pup pus put puu sbb sbd sbe sbi sbl sbn sbo sbp sbs sbt sbu sdb sdd sde sdi sdl sdn sdo sdp sds